Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

build: remove the option to build gnugrep

Unconditionally install bsdgrep as grep, bootstrap or not. Remove all
build glue and stop installing both gnugrep and libgnuregex now that
all consumers of the latter are gone.

Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27732

Retire obsolete GDB 6.1.1

GDB 6.1.1 was released in June 2004 and is long obsolete. It does not
support all of the architectures that FreeBSD does, and imposes
limitations on the FreeBSD kernel build, such as the continued use of
DWARF2 debugging information.

It was kept (in /usr/libexec/) only for use by crashinfo(8), which
extracts some basic information from a kernel core dump after a crash.
Crashinfo already prefers gdb from port/package if installed.

Future work may add kernel debug support to LLDB or find another path
for crashinfo's needs, but in any case we do not want to ship the
excessively outdated GDB in FreeBSD 13.

Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D27610

Retire BINUTILS and BINUTILS_BOOTSTRAP options

As of r361857 all BINUTILS options are disabled by default - ports
have been changed to depend on binutils if they require GNU as, and
all base system assembly files have been switched to use Clang's
integrated assembler.

Relnotes: Yes
Sponsored by: The FreeBSD Foundation

retire in-tree GPL dtc devicetree compiler

Now that we no longer have GCC 4.2.1 in the tree and can assume FreeBSD
is being built with a C++11 compiler available, we can use BSDL dtc
unconditionally and retire the GPL dtc.

GPL dtc now has FreeBSD CI support via Cirrus-CI to help ensure it
continues to build/work on FreeBSD and is available in the ports tree
if needed.

The copy of (copyfree licensed) libfdt that we actually use is in
sys/contrib/libfdt so the extra copy under contrib/dtc/libfdt can be
removed along with the rest of the GPL dtc.

Reviewed by: kevans, ian, imp, manu, theraven
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D23192

remove GCC 4.2.1 build infrastructure

As described in Warner's email message[1] to the FreeBSD-arch mailing
list we have reached GCC 4.2.1's retirement date. At this time all
supported architectures either use in-tree Clang, or rely on external
toolchain (i.e., a contemporary GCC version from ports).

GCC 4.2.1 was released July 18, 2007 and was imported into FreeBSD later
that year, in r171825. GCC has served us well, but version 4.2.1 is
obsolete and not used by default on any architecture in FreeBSD. It
does not support modern C and does not support arm64 or RISC-V.

Thanks to everyone responsible for maintaining, updating, and testing
GCC in the FreeBSD base system over the years.

So long, and thanks for all the fish.

[1] https://lists.freebsd.org/pipermail/freebsd-arch/2020-January/019823.html

PR: 228919
Reviewed by: brooks, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D23124

Divorce MK_GDB from MK_BINUTILS.

This permits legacy GDB to still be built and installed if
WITHOUT_BINUTILS is set (e.g. if base/binutils is installed).

Reviewed by: emaste
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D19480

Remove groff from base

All manpages in base are now compatible with mandoc(1), all roff documentation
will be relocated in the doc tree. man(1) can now use groff from the ports tree
if it needs.

Also remove checknr(1) and colcrt(1) which are only useful with groff.

Approved by: (no objections on the mailing lists)

Simplify gnu/usr.bin Makefile conditions

After r307655 MK_GDB is forced to no if MK_BINUTILS is no, and similarly
MK_GROFF is forced to no if MK_CXX is no, so we can remove nested
conditionals.

Reviewed by: bapt, brooks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8287

Replace again GNU diff with BSD diff

After a firts failed attempt, BSD diff is now good enough to replace
GNU diff.

Relnotes: yes

Temporary readd GNU diff

etcupdate requires --change-group-format it is not easy to implement
in bsd diff so for now readd GNU diff

Fix SUBDIR_DEPEND for gdb on binutils after r307659.

Sponsored by: Dell EMC Isilon

Import diff from OpenBSD and remove GNU diff

Some of the modifications from the previous summer of code has been integrated
Modification for compatibility with GNU diff output has been added

Main difference with OpenBSD:
Implement multiple GNU diff options:
* --ignore-file-name-case
* --no-ignore-file-name-case
* --normal
* --tabsize
* --strip-trailing-cr
Make diff -p compatible with GNU diff
Implement diff -l
Make diff -r compatible with GNU diff

Capsicumize diffing 2 regular files
Add a simple test suite

Approved by: AsiaBSDcon devsummit
Obtained from: OpenBSD, GSoC
Relnotes: yes

Remove trailing whitespace from r307674

Add knobs to make GNU diff and GNU grep optional

This is added to facilitate experiments building FreeBSD without
copyleft software.

If WITHOUT_GNU_DIFF is set no /usr/bin/diff or /usr/bin/diff3 will
be built.

If WITHOUT_GNU_GREP is set then BSD grep will be installed as
/usr/bin/bsdgrep or /usr/bin/grep, depending on the WITH_BSD_GREP
knob.

Reviewed by: brooks (earlier)
Sponsored by: The FreeBSD Foundation
Differential Revision: Differential Revision: https://reviews.freebsd.org/D8288

Switch gnu/usr.bin/Makefile to SUBDIR.${MK_*} optional subdir style

Remove GNU rcs from base.

GNU rcs is still available as a package:
- rcs: Latest GPLv3 GNU rcs version.
- rcs57: Copy of the latest version of GNU rcs (GPLv2) from base.

Relnotes: yes

Add a WITHOUT_DIALOG src.conf(5) knob

It also turns off dependencies (bsdinstall, bsdconfig, dpv, tzsetup).

Reviewed by: dteske
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7969

import sdiff(1) from GSoC 2012

Import sdiff(1) from the diff version written by Raymond Lai,
improved during GSoC 2012 by Jesse Hagewood.

Compared to the version done in during that summer of code:
- Remove the zlib frontend: zsdiff
- Compatible output (column size and separators) with GNU sdiff

Compared to GNU sdiff in ports:
- The only difference is padding using spaces vs tabs

Compared to OpenBSD and NetBSD import:
- Implement missing options (including long options) from GNU sdiff
- Improved support for the edition mode (signal handling)
- Output visually compatible with GNU sdiff: size of columns

While here import regression tests from NetBSD adapted to fit the output as
expected by GNU sdiff

Reviewed by: emaste (in part)
Obtained from: OpenBSD, NetBSD, GSoC 2012
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D5981
Differential Revision: https://reviews.freebsd.org/D6032 (diff with NetBSD version)
Differential Revision: https://reviews.freebsd.org/D6033 (diff with OpenBSD version)

- Record dependencies of gdb/gdbtui/kgdb on binutils/lib{bfd,iberty,opcodes},
fixing parallel builds.
- Don't build gdb/gdbtui/kgdb or libreadline when MK_BINUTILS is "no" for
obvious reasons.

MFC after: 3 days

Remove GNU texinfo from base along with all info pages.

To be able to info pages consider installing texinfo from ports print/texinfo or
via pkg: pkg install texinfo

Differential Revision: https://reviews.freebsd.org/D1409
Reviewed by: emaste, imp (previous version)
Relnotes: yes

Build gperf only if we're using g++ (not clang++)

gperf is used as a build tool for g++ and is not needed for Clang
architectures. Ports and third-party software that need it can use the
up-to-date devel/gperf port.

PR: 194103 (exp-run)
Reviewed by: bapt
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D886

Remove send-pr, the supported interface to submit bugs is now via
https://bugs.freebsd.org/submit/

Removing send-pr also removes one more piece of non-BSD-licensed software.

Hat: bugmeister
MFC after: 3 days

Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.

Add placeholder Kyuafiles for various top-level hierarchies.

This change adds tests/ directories in the source tree to create various
subdirectories in /usr/tests/ and to install placeholder Kyuafiles for
them.

the relevant hierarchies are: cddl, etc, games, gnu and secure.

The reason for this is to simplify the addition of new test programs for
utilities or libraries under any of these directories. Doing so on a
case by case basis is unnecessary and is quite an obscure process.

Enable parallel building for gnu/usr.bin and usr.bin/clang too.

MFC after: 2 weeks
X-MFC-With: r263778

Revert r256095, r256120 (partial), r256121:

r256095:
- Add gnu/usr.bin/rcs back to the base system.

r256120:
- Add WITHOUT_RCS back to src.conf.5.

r256121:
- Remove UPDATING entry regarding gnu/usr.bin/rcs removal.

Requested by: many
Approved by: re (marius)
Discussed with: core

Good bye RCS. You will be missed.

(devel/rcs and devel/rcs57 are available as alternatives)

Approved by: core
Approved by: re (hrs)

Remove our hacked GNU patch.

The old (2.1) GNU patch has outlived its days. The major
local changes have been moved into the less restrictedly
licensed patch(1) we adopted in usr.bin/ .

A much newer version of GNU patch is available in the
ports tree (devel/patch).

Disconnect from the build and remove.

Remove CVS from the base system.

Discussed with: many
Reviewed by: peter, zi
Approved by: core

Import new (BSDL) device tree compiler. Now built by default, so that it can't
be used on the host system (and not installed on the device, if required). The
GPL'd one is still available if there are any devices that need it (make
universe passes with it, including kernels that use fdt, but there may be some
out-of-tree ones). WITH_GPL_DTC can be used to select the old one, for now.

Probably won't be MFC'd, but we'll remove the GPL'd version in head after the
new one has had a lot more testing and ship it in 10.0.

- Remove GNU sort and the WITH_GNU_SORT knob

Simply post r222273.

Build and install a BSD licensed grep.
If WITH_BSD_GREP is not set, it will be 'bsdgrep' and GNUgrep will be
'[ef]grep'. Otherwise, BSD-grep will be the grep family, and GNUgrep
will be 'gnugrep'.

Discussed with: brooks

Implement WITH{,OUT}_{GCC,BINUTILS} to provide finer-grained control
over building gcc and binutils. They default to true, unless
MK_TOOLCHAIN is no.

Reviewed by: ru@

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Retire GNU man in favor of the newly written BSDL version.

Approved by: wes (mentor)

- Change default grep back to GNU version. BSD grep can be built with the
WITH_BSD_GREP knob.
- Bump __FreeBSD_version

Requested by: dougb
Approved by: delphij (mentor)

Connect FDT infrastructure to the build system.

Reviewed by: imp
Sponsored by: The FreeBSD Foundation

MFC: r208320

Add a new build option, MAN_UTILS. This option lets you control building
utilities and related support files for manual pages, which were previously
controlled by MAN. For POLA, the default depends on MAN, i.e., WITHOUT_MAN
implies WITHOUT_MAN_UTILS and WITH_MAN implies WITH_MAN_UTILS.
Note this patch implicitly fixes a documentation bug of src.conf(5), which
says WITHOUT_MAN may be used to not build manual pages while it was also
disabling some utilities for manual pages.

Approved by: re (kib)

Add a new build option, MAN_UTILS. This option lets you control building
utilities and related support files for manual pages, which were previously
controlled by MAN. For POLA, the default depends on MAN, i.e., WITHOUT_MAN
implies WITHOUT_MAN_UTILS and WITH_MAN implies WITH_MAN_UTILS. This patch
is slightly improved by me from:

PR: misc/145212

MFC r205702:

Remove GNU cpio after fix of CVE-2010-0624.

Note that this is actually a no-op for most users, as this GNU
cpio was broken on -HEAD and 8-STABLE since last March until
the recent fix.

FreeBSD 8.0+ uses BSD cpio by default and the code is being
actively maintained.

Remove GNU cpio after fix of CVE-2010-0624.

Note that this is actually a no-op for most users, as this GNU
cpio was broken on -HEAD and 8-STABLE since last March until
the recent fix.

FreeBSD 8.0+ uses BSD cpio by default and the code is being
actively maintained.

Blessed by: kientzle
With hat: secteam
MFC after: 3 days

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

These contain JC's patch to get gdb sort of working
on mips. Its not fully done yet but its a start.

Obtained from: JC - c.jayachandran@gmail.com

M gnu/usr.bin/gdb/kgdb/trgt_mips.c
M gnu/usr.bin/gdb/arch/mips/init.c
M gnu/usr.bin/gdb/arch/mips/Makefile
M gnu/usr.bin/Makefile
M contrib/gdb/gdb/mips-tdep.h

Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good
compatibility level with the GNU counterparts and have shown to be mature
enough. For now, the GNU versions aren't removed from the tree, just detached
from the build.

Sponsored by: Google Summer of Code 2008
Portbuild run by: erwin
Approved by: delphij

- Import the HEAD csup code which is the basis for the cvsmode work.

add new build knobs and jigger some existing controls to improve
control over the result of buildworld and installworld; this especially
helps packaging systems such as nanobsd

Reviewed by: various (posted to arch)
MFC after: 1 month

GDB isn't building on MIPS. Temporarily disable, to revisit soon.

1. Make the BSD version of cpio the default [1]
a. The BSD version will be built and installed unless
WITHOUT_BSD_CPIO is defined.
b. The GNU version will not be built or installed unless
WITH_GNU_CPIO is defined. If this is defined, the symlink
in /usr/bin will be to the GNU version whether the BSD
version is present or not.

When these changes are MFCed the defaults should be flipped.

2. Add a knob to disable the building of GNU grep. This will
make it easier for those that want to test the BSD version in
the ports.

Approved by: kientzle [1]

Re-enable the CVS build.

Disable CVS build.

Reenable cvs with the build.

Disable CVS from the build.

Replace the GNU gzip with a slightly modified NetBSD gzip. The
NetBSD version is a feature-to-feature re-implementation of GNU
gzip using the freely-redistributable zlib and this version is
expected to be mostly bug-to-bug compatible with the GNU
implementation.

- Because this is a piece of mature code and we want to make
changes so it is added directly rather than importing to
src/contrib.
- Connect newly added code to src/usr.bin/ and rescue/rescue
build.
- Disconnect the GNU gzip code from build for now, they will
be eventually removed completely.
- Provide two new src.conf(5) knobs, WITHOUT_BZIP2_SUPPORT and
WITHOUT_BZIP2.

Tested by: kris (full exp-7 pointyhat build)
Approved by: core (importing a 4-clause BSD licensed file)
Approved by: re (adding new utility during -HEAD code slush)

Enable gdb on the arm. Some time ago I committed it, but had forgotten to
enable it here.

Noticed by: cognet

Build gdb on PowerPC.

Build gperf(1) for/on PowerPC. There's no apparent reason not to
build it and nothing can be found in the commit logs. We won't
know if there are runtime problems, until we build it...

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by: imp, jhb, kris, phk, ru (all bugs are mine)

Control rcs inclusion with NO_RCS insted of NO_TOOLCHAIN

let NO_MAN control man
let NO_TOOLCHAIN control rcs
let NO_INFO control texinfo

Don't install groff if NO_GROFF

Stop building gtar. Bump __FreeBSD_version to reflect this change.

For variables that are only checked with defined(), don't provide
any fake value.

Build things in dictionary order.

Hook gdb into the build. Exclude gdb on arm and powerpc as support
does not exist yet. The NO_GDB knob is respected.

Turn cvs back on after import; that was less painful than I expected.

Turn off cvs while import/merging.

Update bmake glue for cvs-1.11.15, with apologies to Jacques for messing
up his day. The *.patch files are still fine for MFC'ing.

Turn off cvs build for a few hours while importing.

Introduce more knobs to slim down FreeBSD userland

NO_TOOLCHAIN skips Compilers and Binutils
NO_USB skips USB stuff
NO_VINUM skips Vinum stuff
NO_ACPI skips ACPI stuff

Wrap gperf in NO_CXX as it needs the C++ to compile.

I thought groff was wrapped with NO_CXX. Oh well, it is now.

Some things don't build for PowerPC yet.

List from: benno

Disable building of the a.out gas and ld. They will become ports.

Remove GNU awk.

Put on peril sensitive sunglasses and turn C++ stuff back on.

Remove ptx. It is not used anywhere in the base system, has not been
maintained for years and is very old code. If there is any need for
it, I suspect that ports would be a better place.

No objection from: current@freebsd.org

Don't build gperf.

Don't build perl.

Make sure to not yet build the GNU C++, but still allow
for the C++ progs to be built with e.g. an old compiler,
CXX=/usr/bin/c++, for the time being.

Build compiler on all platforms.

Turn off groff and gperf -- they will not compile with the in-tree Gcc 3.1.

Re-add sort spammed in v1.62

Back out most of revision 1.59.

move gperf to NO_GXX section, it works fine on ia64. It just needs a
c++ compiler.

Connect sort

GCC and Gperf do not work on ia64 or sparc64 yet.
Also do not try to compile Groff if NO_CXX is set.

Remove GNU sort from the build. BSD sort is coming.

Allow the use of the NO_PERL as well as NOPERL. The latter is
going to go.

Bring Gawk back. There just isn't any other POSIX compliant AWK out there.
The biggest thing missing from Bell-Labs AWK is the character class regexes.

Switch to the One True AWK from Bell-Labs, away from GNU AWK.

Turn cvs back on. It seems that there's nothing outright broken, but there
are some odd things I've run into.. eg: log message formatting, etc.

Temporarily turn off cvs builds for the (short) duration of
import/verification.

Only build the a.out `as' and `ld' if "WANT_AOUT" is defined.

Looking in src/Makfile* it looks like all the "WANT_AOUT" support
has been removed, maybe these should just go away...

Note that the a.out `ld' reaches over into src/contrib/gcc for libiberty
bits. This is biting us because the libiberty bits have evolved beyond
what the a.out `ld' can handle.

This change fixes the broken world, but only because very few have
"WANT_AOUT" defined.

Remove Bison from the build. This is a prelude to possibly removing it
from 4.0-R.

reactivate cvs subdir build

Turn off cvs for a moment pending import of a newer version..

Add a hook for disabling cvs and collect a few similar options together.
(We do this on freefall as we use a tweaked /usr/bin/cvs wrapper)

$Id$ -> $FreeBSD$

Disable building gdb in preparation for importing gdb-4.18

Turn off src/gnu/usr.bin/genclass -- it is OBE as it was part of libg++.

Remove the NOPERL block to building Perl5.

Perl 5 will rebuild/bootstrap itself next time a make world is done
with this in effect.

Set NOPERL while I spend the rest of the day bringing in Perl5.
This will doubtless confuse someone, but I'd rather have this than
breakage.

ELF preparation step 1:

Move our old a.out utils to /usr/libexec/aout.
Enable binutils and put the utils in /usr/libexec/elf
Enable objformat, a little helper program that calls the right
utils based on /etc/objformat and $OBJFORMAT.

This will enable the ELF generating tools.
Remember that this is only step one, the system is still compiled
and run in a.out format ONLY.

Problem left to solve: The BSD manpages wins over the GNU equivalents
as the are installed last. We need to distinguish between the manpages
somehow...

perl now works on alpha.

This just leaves gdb to be configured for alpha.

awk and groff (et al) now work on alpha as the result of library
fixes.

Add binutils if BINFORMAT is elf. This is needed for alpha, and it
works on i386, but is still disabled until you set BINFORMAT.

Correct spammage from MACHINE_ARCH commit - you don't want to
*replace* the SUBDIR list in that case, you want to augment it.
Also move a stray .endif to its proper location. Heh, no wonder my
release builds were falling over! ;)

No binutils yet 8-(, and a few programs that need porting to alpha.
Make them i386 specific for now.

Don't descend into the perl directory if it isn't there (eg: cvsup
refuse file), or if NOPERL is defined (eg: in /etc/make.conf)

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Add genclass to the subdir list

add bison, gperf

Remove mkisofs from Makefile

Remove yppush; it's about to be replaced.

Re-connect cvs to gnu/usr.bin/Makefile..

(Note that you need to have either done a 'make world' or explicitly
run a 'make distrib-dirs' (in src/etc) to get some needed directories in
/usr/share/examples/cvs to be built.)

Disconnect 'cvs' from SUBDIRS in preperation for import of new version..

Re-enabled cvs now that Rod is satisfied that it will work correctly.

Temporarily disable building CVS to avoid anyone hosing up their CVS
tree until a bit more testing is done.

Submitted by: rgrimes@gndrsh.aac.dev.com "Rod Grimes"

Added gdb back in since it can no compile with the ld change.

rename ngroff to groff

Disabled gdb until it compiles. I need make world to work...

Add mkisofs to list of targets.

Added SUNDIR entry for yppush

Don't build kgdb. It should go away soon.

Build ngroff instead of groff now

Remove */doc

dc/doc added

as/doc added

ptx/doc added

awk/doc added

send-pr/doc added

Enabled build/install of kgdb.

Add perl.

Dialog added

Add texinfo to the list of SUBDIR targets.

Enabled send-pr

Changed cc26 to cc
Reviewed by:
Submitted by:

Nuke GNU pr.
Reviewed by:
Submitted by:

Remove kgdb for now until we figure out what our gdb strategy is going
to be (having two sucks, and this one doesn't even work for 2.0 now!).
Submitted by: jkh

cc -> cc26 (until Poul-Henning decides how he wants this to look).
Submitted by: jkh

Added kgdb subdir.

added ptx

New files for relocated source code.